Switch to standard integer types in chrome/.

chrome/installer/util/create_reg_key_work_item.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <shlwapi.h>
+#include <stddef.h>
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/win/registry.h"
 #include "chrome/installer/util/create_reg_key_work_item.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/installer/util/logging_installer.h"
 
 using base::win::RegKey;
 
@@ skipping 106 matching lines @@
 
   do {
     key_list_.push_back(key_path);
     // This is pure string operation so it does not matter whether the
     // path is file path or registry path.
     UpOneDirectoryOrEmpty(&key_path);
   } while (!key_path.empty());
 
   return true;
 }